000			00373nam a2200145Ia 4500
008			211209s2012 xx 000 0 und d
020			_a9788120323087
041			_aeng
082			_a629.89
100			_aWEBB, JOHN W
245			_aPROGRAMMABLE LOGIC CONTROLLERS: PRINCIPLES AND APPLICATIONS
250			_a5TH ed.
260			_aNEW DELHI _bPHI _c2012
300			_aXV, 460P
999			_c65716 _d65716